Allen's 7 Day Weather Summary Sponsored by North Texas Municipal Water District
Date ETo
(in)
Max Temp
(f)
Min Temp
(f)
Min RH
(%)
Solar Rad.
(MJ/m2)
Rainfall
(in)
Wind 4am
(mph)
Wind 4pm
(mph)
Battery
(v)
Mar 18, 2025 - Tue 0.23 78 56 34 20.21 0.00 8.77 12.36
Mar 17, 2025 - Mon 0.21 78 48 14 21.66 0.00 1.43 9.17
Mar 16, 2025 - Sun 0.11 67 43 10 21.81 0.00 1.89 1.52
Mar 15, 2025 - Sat 0.15 70 54 5 18.25 0.00 1.11 6.13
Mar 14, 2025 - Fri 0.24 83 61 6 18.63 0.00 6.81 8.62
Mar 13, 2025 - Thu 0.13 83 50 11 18.89 0.00 0.38 3.63
Mar 12, 2025 - Wed 0.16 77 55 36 17.21 0.00 5.34 5.89
Data Summary 1.24 83 43 16 136.65 0.00 3.68 6.76  
Detailed Crop Weather Data
Date Average Temp
(f)
Dew Point
(f)
Max Dewpoint
(f)
Min Dewpoint
(f)
Wind Run
(miles/day)
Soil Temp
(f)
Mar 18, 2025 - Tue 68 48 55 40 238 0
Mar 17, 2025 - Mon 62 36 48 25 126 0
Mar 16, 2025 - Sun 55 27 34 19 32 0
Mar 15, 2025 - Sat 62 34 40 29 78 0
Mar 14, 2025 - Fri 71 47 55 37 163 0
Mar 13, 2025 - Thu 67 42 51 28 41 0
Mar 12, 2025 - Wed 66 49 55 42 113 0
Data Summary 64 40 55 19 791 0
Heat Units
Date Corn
(heat units)
Cotton
(heat units)
Sorghum
(heat units)
50 Degree
(heat units)
55 Degree
(heat units)
60 Degree
(heat units)
Mar 18, 2025 - Tue 17 7 12 17 12 7
Mar 17, 2025 - Mon 13 3 8 13 8 3
Mar 16, 2025 - Sun 5 0 0 5 0 0
Mar 15, 2025 - Sat 12 2 7 12 7 2
Mar 14, 2025 - Fri 22 12 17 22 17 12
Mar 13, 2025 - Thu 17 7 12 17 12 7
Mar 12, 2025 - Wed 16 6 11 16 11 6
Data Summary 102 37 67 102 67 37
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Mar 18, 2025 - Tue 0 0
Mar 17, 2025 - Mon 0 0
Mar 16, 2025 - Sun 2 2
Mar 15, 2025 - Sat 0 0
Mar 14, 2025 - Fri 0 0
Mar 13, 2025 - Thu 0 0
Mar 12, 2025 - Wed 0 0
Data Summary 2 2
Chilling Hours for the 2024-2025 Season
October 1, 2024 thru March 31, 2025
Month Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Oct 2 2
Nov 75 75
Dec 155 165
Jan 235 432
Feb 190 306
Mar 48 48
Total 705 1028

Calculators

Landscape
Crop
Landscape Watering Calculator
1.) ETo (pet)
2.) Plant Coefficient
3.) Adjustment Factor
4.) Effective Rainfall
5.)
Precipitation Rate
Total Run Time
Irrigations/Week
Run Time/Irrigation
Crop Watering Calculator
1.) ETo value from weather data
2.) Select a crop coefficient
FAO Coefficients
Or
Texas High Plains Coefficients
3.) Select a crop growth stage
4.) Crop coefficient from growth stage
5.) Enter your system efficiency
6.) Effective Rainfall
7.)
Precipitation Rate
Total Run Time
Irrigations/Week
Run Time/Irrigation